Bada DC-222 Classic Two-Channel Hifi Pure amplifier Hummingbird Version
Product Warranty
All items Guaranteed 100% Brand New In the original edition Box and Come from the original factory.
All items ONE-YEAR WARRANTY !!!
All items ONE-YEAR WARRANTY !!!
Shipping Time & Invoice Declare
All items ship with DHL/UPS/TNT/EMS, (DHL/UPS/TNT) About 3-7days delivery time, EMS About 7-15days delivery time.
We can Declare the Value of the Order as Customer's Remark!!!
We can Declare the Value of the Order as Customer's Remark!!!
Product Declaration
DC-222 (hummingbird Edition) developed by the Octopus and audio production, based on DC-222 (2011 Edition) on HP for small whirlwind speakers sound characteristics, after several improved by audition, it can be said to be perfect for each other, darling Tiancheng. For the majority of users supporting the fever high cost of sound combinations.
Features:
1.Full discrete components pre-production, the use of Class A circuit, small distortion, good response.
Pre-tone control circuit RC attenuated forms of control, high-frequency signal distortion, smooth tone control nature.
2.With the long axis of the source signals switch control, reduce signal loss and distortion, but also reduce noise, improve the clarity of music.
3.Stage amplifier circuit output stage no major negative feedback loop, the counter electromotive force to eliminate the influence of the speaker input stage, transient distortion. Amplifier power supply system is extremely reasonable, pre-regulated power supply with independent power winding stage left and right channels, the protection circuit is also independent regulated power supply, reduce intermodulation interference.
4.Amplifier internal layout is extremely reasonable, to ensure that each part of the minimum mutual interference, the shortest signal transmission path, so pure music signal.
5.Set time delay speaker protection circuitry and output over-current protection circuit.
Specifications:
Frequency response (through state): 20Hz ~ 20kHz (± 1.5dB)
Harmonic distortion: ≤0.1% (1kHz 50W)
SNR: ≥85dB (A-weighted)
Output Power: 90W + 90W (8Ω)
160W + 160W (4Ω)
Power supply voltage: AC110V(±10%)/220V(±10%) 60Hz/50Hz (110V will take 3-14 business days to order)
Power: ≤450W
Features:
1.Full discrete components pre-production, the use of Class A circuit, small distortion, good response.
Pre-tone control circuit RC attenuated forms of control, high-frequency signal distortion, smooth tone control nature.
2.With the long axis of the source signals switch control, reduce signal loss and distortion, but also reduce noise, improve the clarity of music.
3.Stage amplifier circuit output stage no major negative feedback loop, the counter electromotive force to eliminate the influence of the speaker input stage, transient distortion. Amplifier power supply system is extremely reasonable, pre-regulated power supply with independent power winding stage left and right channels, the protection circuit is also independent regulated power supply, reduce intermodulation interference.
4.Amplifier internal layout is extremely reasonable, to ensure that each part of the minimum mutual interference, the shortest signal transmission path, so pure music signal.
5.Set time delay speaker protection circuitry and output over-current protection circuit.
Specifications:
Frequency response (through state): 20Hz ~ 20kHz (± 1.5dB)
Harmonic distortion: ≤0.1% (1kHz 50W)
SNR: ≥85dB (A-weighted)
Output Power: 90W + 90W (8Ω)
160W + 160W (4Ω)
Power supply voltage: AC110V(±10%)/220V(±10%) 60Hz/50Hz (110V will take 3-14 business days to order)
Power: ≤450W